How to eliminate dry rot fungi present in timber and in masonry

1/ Preparation

– Brush with a wire brush to remove the fungus‘ mycelium.
– Burn with a blowtorch the floors, walls and masonries, to destroy any Serpula Lacrymans parts: fruiting body, mycelial extension, etc.
– Remove the rubble, spraying it with fungicide to prevent new contamination.

2/ Treatment

– Drill in a grid pattern over the whole surface concerned, with holes spaced about 15 to 20cm in a staggered row on several lines and/or to both sides of the wall.
The depth of the injection holes should be the 3/4 of the total thickness of the wall.
– Set the injection packers into each drilled hole and inject the fungicide with your MABI pump.
– Spray the chemical to the whole of the area concerned.

The MABI injection packers allow an injection into the wall without backflow of chemical from the injected hole or the adjacent bore holes. The biocide chemical is where it should be, for a safe and effective dry rot treatment.